284912210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{70003}}^1$

素因数の和:70058

約数の個数: 32

約数和(自身を含む): 574592832

約数和(自身を除く): 289680622

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 70003, 140006, 350015, 700030, 770033, 1540066, 2590111, 3850165, 5180222, 7700330, 12950555, 25901110, 28491221, 56982442, 142456105, 284912210]

約数ペア:

[(1, 284912210), (2, 142456105), (5, 56982442), (10, 28491221), (11, 25901110), (22, 12950555), (37, 7700330), (55, 5180222), (74, 3850165), (110, 2590111), (185, 1540066), (370, 770033), (407, 700030), (814, 350015), (2035, 140006), (4070, 70003)]